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Ovary (No.41) Uterus in the proliferative phase (No.43) Uterus in the secretory phase (No.44)

The Female Reproductive System. Ovary (No.41) Uterus in the proliferative phase (No.43) Uterus in the secretory phase (No.44) Cervix (No.45) Mammary gland (No.46). Jun Zhou School of Medicine, Zhejiang University. Ovary. Overview: Superficial epi. Tunica albuginea

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Ovary (No.41) Uterus in the proliferative phase (No.43) Uterus in the secretory phase (No.44)

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  1. The Female Reproductive System • Ovary (No.41) • Uterus in the proliferative phase (No.43) • Uterus in the secretory phase (No.44) • Cervix (No.45) • Mammary gland (No.46) Jun Zhou School of Medicine, Zhejiang University

  2. Ovary • Overview: • Superficial epi. • Tunica albuginea • Cortex: ovarian follicles • Medulla: CT, vessels

  3. Primordial follicle（原始卵泡）: primary oocyte + flattened follicular cells

  4. Primary follicle（初级卵泡） • Primary oocyte • Mutiple cuboidal follicular cells • Zona pellucida

  5. Early Secondary follicle（次级卵泡） • Follicular antrum • Granulosa cells • Theca folliculi

  6. Late secondary follicle 2 1. 3 1.Stratum granulosum（颗粒层） 2.Cumulus oophorus（卵丘） 3.Corona radiata（放射冠）

  7. Follicular atresia （闭锁卵泡） • Residual refractile zona pellucide

  8. Follicular atresia • Developed thecal interna cells interstitial cells（间质细胞）

  9. Uterus in the proliferative phase endometrium myometrium perimetrium

  10. endometrium myometrium

  11. Endometrium • Epithelium: simple columnar epi. • Lamina propria: C.T+ tubular glands

  12. Tubular glands

  13. Tubular gland Coiled arteries （螺旋动脉）of the endometrium

  14. Objectives of the uterus (proliferative phase) • Identify this organ • 3 layers: endometrium, myometrium and perimetrium • Tubular glands • Coiled arteries

  15. Endometrium of uterus in the secretory phase • Dilated glands with numerous secretion • Coiled arteries

  16. Coiled arteries

  17. Uterus fundus body • Endometrium • Myometrium • Perimetrium cervix

  18. Cervix • Endometrium • Myometrium • Perimetrium

  19. Endometrium:epi+lamina propria • Epi:simple columnar epi stratified squamous epi. • Lamina propria: CT + cervical glands

  20. Mammary glands • Inactive • Active • Tubular-alveolar gland • DCT, adipose tissue

  21. Inactive mammary gland • Fewer glands and ducts • Much CT and adipose tissue

  22. Active mammary gland • Relatively more glands and ducts • Less CT and adipose tissue

  23. Active mammary gland

  24. 实验报告： 拍典型图片1-2张，word上传 文件名：姓名-Female Reproductive System（20190604） Uterus 1.Endometrium: simple columnar epithelium Lamina propria( tubular glands, coiled artery) 2.Myometrium 3.Perimetrium

  25. THE END!

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